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wl18xx: print the PHY firmware version from the private static data

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The wl18xx firmware writes the PHY firmware version in the static
data.  Add an operation to parse the static data and print the PHY
firmware version when booting.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
This commit is contained in:
Luciano Coelho 2012-05-10 12:14:11 +03:00
parent 7140df6e51
commit 283e8c425f
2 changed files with 19 additions and 0 deletions
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13
drivers/net/wireless/ti/wl18xx/main.c
View file

@ -1016,6 +1016,17 @@ static int wl18xx_debugfs_init(struct wl1271 *wl, struct dentry *rootdir)
return wl18xx_debugfs_add_files(wl, rootdir);
}
static int wl18xx_handle_static_data(struct wl1271 *wl,
struct wl1271_static_data *static_data)
{
struct wl18xx_static_data_priv *static_data_priv =
(struct wl18xx_static_data_priv *) static_data->priv;
wl1271_info("PHY firmware version: %s", static_data_priv->phy_version);
return 0;
}
static struct wlcore_ops wl18xx_ops = {
.identify_chip = wl18xx_identify_chip,
.boot = wl18xx_boot,
@ -1037,6 +1048,7 @@ static struct wlcore_ops wl18xx_ops = {
.ap_get_mimo_wide_rate_mask = wl18xx_ap_get_mimo_wide_rate_mask,
.get_mac = wl18xx_get_mac,
.debugfs_init = wl18xx_debugfs_init,
.handle_static_data = wl18xx_handle_static_data,
};
/* HT cap appropriate for wide channels */
@ -1092,6 +1104,7 @@ int __devinit wl18xx_probe(struct platform_device *pdev)
wl->hw_min_ht_rate = WL18XX_CONF_HW_RXTX_RATE_MCS0;
wl->fw_status_priv_len = sizeof(struct wl18xx_fw_status_priv);
wl->stats.fw_stats_len = sizeof(struct wl18xx_acx_statistics);
wl->static_data_priv_len = sizeof(struct wl18xx_static_data_priv);
memcpy(&wl->ht_cap, &wl18xx_ht_cap, sizeof(wl18xx_ht_cap));
if (ht_mode_param && !strcmp(ht_mode_param, "mimo"))
memcpy(&wl->ht_cap, &wl18xx_mimo_ht_cap,

6
drivers/net/wireless/ti/wl18xx/wl18xx.h
View file

@ -56,6 +56,12 @@ struct wl18xx_fw_status_priv {
u8 padding[2];
};
#define WL18XX_PHY_VERSION_MAX_LEN 20
struct wl18xx_static_data_priv {
char phy_version[WL18XX_PHY_VERSION_MAX_LEN];
};
struct wl18xx_clk_cfg {
u32 n;
u32 m;